Pith Number

pith:FU5SOW3Z

pith:2022:FU5SOW3ZB4YWIW4MOH34PIN3SK

not attested not anchored not stored refs pending

Long-term evolution of a supernova remnant hosting a double neutron star binary

Keiichi Maeda, Shiu-Hang Lee, Takashi J. Moriya, Tomoki Matsuoka, Tomoya Takiwaki

arxiv:2204.06706 v1 · 2022-04-14 · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FU5SOW3ZB4YWIW4MOH34PIN3SK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:26:01.518116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d3b275b790f31645b8c71f7c7a1bb9293b162baa84d0dca0d2755fb905f93e3

Aliases

arxiv: 2204.06706 · arxiv_version: 2204.06706v1 · doi: 10.48550/arxiv.2204.06706 · pith_short_12: FU5SOW3ZB4YW · pith_short_16: FU5SOW3ZB4YWIW4M · pith_short_8: FU5SOW3Z

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FU5SOW3ZB4YWIW4MOH34PIN3SK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2d3b275b790f31645b8c71f7c7a1bb9293b162baa84d0dca0d2755fb905f93e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "046ba99ae5634529e1ccb495299705fdd70028834deb06876dbdfff6bf101ec3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-04-14T02:43:31Z",
    "title_canon_sha256": "5a656a20c98cf66d19f4c95e2edd80164831b17f1b218166d71fecd80c073bc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.06706",
    "kind": "arxiv",
    "version": 1
  }
}